2.: Active: He uses a face mask to go outside and come back safely.
Passive: A face mask is used by him to go outside and come back safelyy.
3.: Active: He is staying at home for multiple safety purposes.
Passive: He was at home for multiple safety purposes.
4: Active: They were observing social-distancing.
passive: They observed social-distancing.
5: Active: He was eating healthy foods.
Passive: The healthy foods were eaten by him.
